299881010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{209707}}^1$

素因数の和:209738

約数の個数: 32

約数和(自身を含む): 634156992

約数和(自身を除く): 334275982

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 209707, 419414, 1048535, 2097070, 2306777, 2726191, 4613554, 5452382, 11533885, 13630955, 23067770, 27261910, 29988101, 59976202, 149940505, 299881010]

約数ペア:

[(1, 299881010), (2, 149940505), (5, 59976202), (10, 29988101), (11, 27261910), (13, 23067770), (22, 13630955), (26, 11533885), (55, 5452382), (65, 4613554), (110, 2726191), (130, 2306777), (143, 2097070), (286, 1048535), (715, 419414), (1430, 209707)]